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Question posted by Gnanendra Reddy

+1 vote
0 answers
What is SimultaneousAckNackandCQI in CQI Report Config?
posted Aug 14, 2019
  • lte
  • cqi
0 votes
0 answers
How do we configure UL EARFCN and DL EARFCN in LTE?
posted Jul 25, 2019
  • lte
+1 vote
0 answers
What is Report on Leave IE in Event A3 Measurement config?
posted Mar 15, 2019
  • lte
  • enodeb
  • measurement
  • ue
0 votes
0 answers
Is it possible to transmit CQI/PMI/RI,HARQ ACK/NACK and UL data on the PUSCH channel same time?
posted Mar 12, 2019
  • lte
  • ue
  • enodeb
+1 vote
1 answer
Can we have different MCS scheme per PRB instead of Group of PRBs in case of sub band CQI report?
posted Mar 10, 2019
  • lte
  • ue
  • enodeb
  • phy
  • mimo
0 votes
0 answers
What are the advantages and disadvantages of Single code word and multi code word?
posted Mar 9, 2019
  • lte
  • phy
  • interview questions
0 votes
1 answer
What are the transmission mode enb sends to UE in RRC connection setup and rrc connection reconfiguration?
posted Mar 7, 2019
  • lte
  • rrc
  • enodeb
  • mac
  • rlc
0 votes
1 answer
How UE decodes PBCH information?
posted Mar 4, 2019
  • lte
  • enodeb
0 votes
1 answer
How to determine which cyclic prefix to use ? Either normal or extended?
posted Mar 4, 2019
  • lte
–1 vote
0 answers
During initial attach why MME assigns EPS bearer id 5 Is there any reason?
posted Feb 28, 2019
  • lte
  • mme
+1 vote
1 answer
How to calculate Resources blocks for a given 20 MHZ Bandwidth?
posted Feb 8, 2019
  • lte
  • interview questions
  • phy
+2 votes
1 answer
Difference between FTP and TCP data?
posted May 24, 2018
  • interview questions
  • tcp
  • ftp
  • difference
+1 vote
1 answer
What is FilterCoefficient in QuantityconfigEUTRA in MeasConfig message ?
posted May 21, 2018
  • interview questions
  • lte
  • enodeb
  • measurement
0 votes
2 answers
What is the difference between Out of coverage and out of service in LTE?
posted Apr 18, 2018
  • lte
+1 vote
0 answers
What is the difference between Path gain and path loss in LTE?
posted Aug 22, 2017
  • lte
  • enb
  • enodeb
+2 votes
1 answer
What is frequency selective scheduling in lte?
posted Jul 14, 2017
  • lte
  • enodeb
  • ue
  • scheduler
+1 vote
1 answer
When UE will discard PDSCH resource allocation information?is there any scenario?
posted May 28, 2017
  • lte
  • enb
  • ue
+3 votes
1 answer
When Enb will send rrc connection reject mesage to UE and What are the scenarios?
posted May 17, 2017
  • lte
  • enodeb
  • rrc
0 votes
1 answer
What is maxHARQ-msg3Tx IE in RACH config ?
posted May 15, 2017
  • lte
  • mac
  • ue
+3 votes
4 answers
How we know about PDSCH location from PDCCH?
posted May 14, 2017
  • lte
  • enodeb
+1 vote
1 answer
Why we need reference signals in LTE?
posted Mar 25, 2017
  • lte
  • enodeb
+2 votes
0 answers
How eNodeB PDCP layer aggregates data if RLC layer sends incorrect sequence in case of LTE-Wifi Aggregation?
posted Mar 7, 2017
  • lte
  • pdcp
  • lwa
  • wifi
  • enodeb
+3 votes
1 answer
If there are multiple DRB's with LWA enabled,how does the UE distinguish received data from Wifi between these bearers?
posted Feb 28, 2017
  • enodeb
  • lwa
  • pdcp
  • wifi
+4 votes
1 answer
How does the eNB transfer data to a UE via WIFI(DL only)
posted Feb 28, 2017
  • lte
  • wifi
  • lwa
  • enodeb
  • ue
+2 votes
1 answer
How and when does the enodeb activate or deactivate LTE-WifiAggregation?
posted Feb 28, 2017
  • lte
  • enodeb
  • ue
+1 vote
0 answers
How does the eNB know a UE with in Wifi Coverage ?
posted Feb 28, 2017
  • lte
  • wifi
  • enodeb
  • lwa
  • ue
+1 vote
0 answers
How eNB knows UE is capable of LTE-Wifi Aggregation and at UE side where to check LWA details?
posted Feb 28, 2017
  • lte
  • wifi
  • enodeb
  • lwa
+2 votes
1 answer
What is measobject WLAN in RRC_rel14 spec and what is the purspose of it?
posted Feb 27, 2017
  • lte
  • telecom
+3 votes
1 answer
How LTE coexistence with WIFI works and How UE latches with Wifi ?
posted Feb 26, 2017
  • lte
  • wifi
+2 votes
0 answers
What is linux bridge in Virtualization and how it works?
posted Jan 18, 2017
  • virtualization
  • 5g
+3 votes
1 answer
What is Vswitch and how it is different from physical switch?
posted Jan 18, 2017
  • virtualization
  • sdn
  • opnfv
  • openstack
0 votes
2 answers
What is the difference between persistent scheduling and semi persistent scheduling?
posted Dec 14, 2016
  • lte
  • enodeb
  • mac
+1 vote
2 answers
What is the difference between Soft combining and chase combining in HARQ?
posted Dec 13, 2016
  • lte
  • harq
  • testing
+1 vote
1 answer
What is the difference between On duration timer and inactivity timer?when UE will start these timers?
posted Nov 28, 2016
  • lte
  • ue
  • timer
  • mac
  • drx
+1 vote
1 answer
What is the difference between Radio Admission control and Radio bearer control in RRM?
posted Nov 14, 2016
  • rrm
  • lte
  • interview questions
+1 vote
1 answer
What is DCI format 1D in LTE and please explain in detail?
posted Sep 23, 2016
  • lte
  • enb
+1 vote
1 answer
Why UE will not report BSR for each logical channel instead of LogicalChannelGroup?
posted Sep 15, 2016
  • enodeb
  • lte
  • ue
  • mac
+2 votes
3 answers
How UE informed about the interval of radio resources being assigned to it?
posted Sep 13, 2016
  • lte
  • enodeb
  • ue
  • rrc
+1 vote
1 answer
How UE PHY LAYER performs measurements in LTE?
posted Sep 9, 2016
  • lte
  • ue
  • handover
  • rrc
  • phy
+1 vote
0 answers
How LTE downlink physical channel processing works?
posted Aug 23, 2016
  • lte
  • phy
+3 votes
0 answers
Why paging occassion only for subframe number 0,4,5,9 is there any reason?
posted Jun 23, 2016
  • lte
  • enodeb
+2 votes
1 answer
What information systeminfo value tag and system info modification IE s will convey to UE and Why 2 IES ?
posted Jun 23, 2016
  • lte
  • enodeb
  • rrc
+2 votes
0 answers
Why UE sends measurement report periodically to Enodeb?
posted Jun 23, 2016
  • handover
  • enodeb
  • x2ap
  • x2ho
  • lte
+1 vote
1 answer
How SeNB will respond when UE sends Measurement report for event A2?
posted Jun 20, 2016
  • x2ho
  • handover
  • enodeb
  • x2ap
  • measurement
+1 vote
1 answer
What is the difference between X2ho with AM mode and UM mode bearer? Tell me scenario for each one?
posted Jun 18, 2016
  • x2ho
  • lte
+1 vote
1 answer
What happen if APN mismatch during UE attach and is there any messages related to failure?
posted Jun 16, 2016
  • lte
+2 votes
2 answers
How we calculate UE mobility in LTE?Is there any mechanism?
posted Jun 9, 2016
  • lte
  • enodeb
  • handover
  • ue
+1 vote
1 answer
Can I delete default bearer, Is there any mechanism to do that?
posted May 24, 2016
  • lte
+1 vote
1 answer
How SN status transfer works in UM mode during handover?
posted Mar 17, 2016
  • lte
  • handover
+2 votes
2 answers
When eNB sends measObjectToRemoveList, reportConfigToRemoveList, measIdToRemoveList IEs in RRCconnectionReconfiguration?
posted Mar 16, 2016
  • handover
  • lte
  • enodeb
  • rrc
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